My Wax Supplier Says the Wax Supports 12% Fragrance but My Candle Sweats at 10% — Why Can the Real Usable Load Be Lower?
शेयर करना
Is a wax's maximum fragrance load guaranteed for every oil? No. It is the wax maker's ceiling for typical oils. Some oils hold less in a given wax, and process and storage can lower the usable figure further.
How do I convert wax-basis load to total-basis load? Divide the wax-basis figure by 100 plus that figure, then multiply by 100. 12% of wax becomes 12 ÷ 112 × 100 = 10.71% of total.
What should I test? Your current 10% against 9% and 8% of total weight, same oil and process, watched to at least day 14.
Two percentages, two different bases
When a wax supplier says a wax supports 12% fragrance, they nearly always mean 12 parts of oil for every 100 parts of wax. That is a wax-weight basis. When you make a candle at 10%, you most likely weighed 10 parts of oil for every 100 parts of finished candle. That is a total-weight basis, the one this series uses throughout.
The same percentage on the two bases is a different amount of oil, and the difference grows as loads rise. Until you convert one into the other, you are comparing a measurement in centimetres with one in inches and wondering why they do not match.
The conversion table to keep by the scale
| Stated load (of wax weight) | Same load (of total weight) | Oil in a 200 g candle | Where you see it |
|---|---|---|---|
| 6% | 5.66% | 11.32 g | Low end of many oil ranges |
| 8% | 7.41% | 14.81 g | Common starting test |
| 10% | 9.09% | 18.18 g | CSI 464 stated up to 10% |
| 12% | 10.71% | 21.43 g | Your supplier's claim |
| 13% | 11.50% | 23.01 g | CSI Chunks maximum; CSI 468 up to 13% |
Read the rows against your own work. At 10% of total you are pouring 20 g of oil into a 200 g candle. A 12% wax-basis ceiling allows 21.43 g. The difference is about 1.4 g of oil per candle. That is a thin margin for a formula that has to survive storage, transit and a customer's sunny windowsill.
The same arithmetic applies to CSI's own pages. CSI 464's stated up to 10% is 9.09% of the candle, so a 10% total-basis candle in CSI 464 is already over it. Chunks' stated maximum of 13% of wax weight is 11.50% of the candle. Even the higher figure is a ceiling, and none of these numbers is a target.
Why the usable load can be lower still
Conversion explains most of the surprise. It does not explain all of it, because your candle sweats at 10% of total, which is still inside a 12% wax-basis claim. The rest comes from what a stated maximum is and is not.
A ceiling for typical oils
A wax's stated maximum is the most oil it can carry with typical oils under good process. It is not a promise for every oil. Fragrance oils are blends with very different make-ups, and some sit less comfortably in a given wax than others. CSI's product pages publish only limited composition detail, such as whether vanillin is present, so you cannot predict this from a label.
Process takes some of the margin
Oil added too cool, a rushed stir or uneven cooling all reduce how well the oil is held. A formula that sits close to the ceiling has no room to absorb those slips.
Storage takes the rest
Warm rooms and temperature cycles pull loosely held oil out of a candle. A load that holds on an air-conditioned shelf can weep in a summer storeroom. CSI publishes no heat-resistance figure for its waxes, so only your own supervised test in a controlled warm room or cabinet can tell you how your formula copes.
Ask the supplier the right question
When any wax supplier quotes a maximum load, CSI included, ask two things: is that figure a share of wax weight or of the finished candle, and was it established with a particular type of oil or candle? A clear answer to the first lets you convert. An honest answer to the second tells you how much weight to give the number. Neither answer replaces your own ladder, but both stop you building a formula on a misunderstanding.
It also helps to separate what the stated figure is for. A wax maker sets a maximum so makers do not wildly overload. It was never meant to be the load you aim for. Many well-performing candles sit comfortably below their wax's stated ceiling, and candles that sit right at it leave no room for anything to go slightly wrong.
Worked example: a 25 kg batch and what one point costs
Suppose, as an example, that you make 25,000 g of finished candles per batch with Juicy Orange, whose page states 8–10% in soy. At your current 10% of total, the batch takes 25,000 × 0.10 = 2,500 g of oil. At 9% it takes 2,250 g, and at 8% it takes 2,000 g. The supplier's 12% wax-basis ceiling, converted, would allow 25,000 × 0.1071 = 2,677.5 g, which shows again how close you are to it.
At Juicy Orange's 1 kg price of ₹7,499.00, or ₹7.499 per gram: 2,500 × ₹7.499 = ₹18,747.50 at 10%, 2,250 × ₹7.499 = ₹16,872.75 at 9%, and 2,000 × ₹7.499 = ₹14,998.00 at 8%. Moving from 10% to 8% saves ₹18,747.50 − ₹14,998.00 = ₹3,749.50 of oil per batch, before you count the candles you no longer have to scrap.
If you buy wax from CSI for this batch, 25 kg of Chunks is two 10 kg packs and one 5 kg pack: 2 × ₹5,999.00 + ₹2,995.00 = ₹14,993.00. That covers the wax at any of these loads, since lower oil means slightly more wax per candle. Larger quantities are quoted on WhatsApp.
The arithmetic also explains why two makers using the same wax can report very different experiences. One weighs oil against the wax and happily pours 12% of wax weight, which is 10.71% of the candle. Another reads the same 12% and weighs it against the whole candle, putting about 2.6 g more oil into every 200 g jar. They are not using the same formula, even though they say the same number. Before you compare notes with anyone, agree which basis you are both using.
The test, the decision and the purchase
If 8% and 9% hold and 10% does not, your oil's usable load in this wax is below 10% of total, whatever the stated figure. That is a normal result, not a faulty wax. If even 8% sweats, test the oil in a second wax, or a second oil in this wax. The candles that sweated at 10% stay off sale while you test.
What to buy for this is deliberately small: enough of your current wax for six test candles, the oil you already have, and a scale you trust to a fraction of a gram. If you add a second wax to the comparison, a 1 kg pack is plenty. Bulk orders wait for the day-14 read, and they should be placed on grams of oil per candle at the load you chose, not on the supplier's headline figure.
Where this page fits
CSI already has guides that cover parts of this question. This page answers one sweating decision; these cover the neighbouring questions:
Three things to buy for this fix
| Option | Price | Status on the October 2026 pull |
|---|---|---|
| 500 g | ₹299.00 | In stock |
| 1 kg | ₹599.00 | In stock |
| 5 kg | ₹2,995.00 | In stock |
| 10 kg | ₹5,999.00 | In stock |
| Option | Price | Status on the October 2026 pull |
|---|---|---|
| 15 g | ₹126.00 | In stock |
| 50 g | ₹379.00 | In stock |
| 100 g | ₹749.00 | In stock |
| 500 g | ₹3,749.00 | In stock |
| 1 kg | ₹7,499.00 | In stock |
| Option | Price | Status on the October 2026 pull |
|---|---|---|
| Digital scale | ₹354.00 | In stock |
CANDLEMAKINGSUPPLIESINDIA supplies raw materials and production equipment, not finished candles. This guide separates general formulation practice from what CSI's own product pages state, converts the pages' wax-weight loads to the total-weight basis used here, says plainly where CSI publishes no figure (wax heat resistance, survival temperatures, oil composition beyond the page), and labels every load step, test temperature, observation day or reject rate as a starting point for your own validation.
Prices are live CSI prices from October 2026; product pages are authoritative. Where a spec is not published — such as the temperature at which a wax starts to release oil — this guide says so rather than filling the gap.
For bulk quotes, GST invoicing, IFRA and MSDS documents, message us on WhatsApp at +91 7397976926.
Frequently asked questions
- I Tested a Fragrance at 8% but the Supplier Recommends up to 12% — Should I Test Higher Loads If 8% Already Gives Good Performance?
- Does a Wax Manufacturer’s Maximum Fragrance Load Mean Every Fragrance Oil Will Remain Stable at That Percentage?
- My Lavender Candle Is Stable at 10% but Vanilla Sweats in the Exact Same Wax — Can Fragrance Chemistry Change How Much Oil the Wax Can Retain?
- My Oud Candle Sweats at 8% While My Citrus Candle Is Stable at 10% — Should Each Fragrance Have Its Own Maximum Tested Load?
- My Coffee Candle Develops Surface Oil Even at the Same Fragrance Percentage That Works for All My Other Scents — Should I Test the Fragrance Separately?
- Should I Reduce Fragrance Load in 1% Increments to Identify the Highest Stable Level Rather Than Immediately Changing Wax?
- My Candle Stops Sweating at 7% Fragrance but I’m Worried About Weaker Hot Throw — How Do I Balance Stability Against Fragrance Performance?
- Could a Lower Fragrance Load Actually Give Better Hot Throw If the Higher Load Is Poorly Incorporated Into the Wax?
- Should I Choose the Highest Fragrance Percentage the Wax Can Physically Hold or the Lowest Percentage That Gives Strong Throw and Long-Term Stability?
- My Candle Is Fine at 8% Fragrance Load but Sweats at 10% — Should I Accept 8% as the Practical Maximum Even if the Wax Supplier Claims 12% Capacity?
- My Soy Wax Manufacturer Says the Wax Holds 10% Fragrance but My Candles Still Sweat — What Else Determines Actual Fragrance Compatibility?
Customer reviews: The reviews at the top are genuine, published Judge.me reviews — Thenirvaofficial (5★, verified); Kaushiki Satarkar (5★, verified); Monika Deep (4★, verified); Suvarna P (5★, verified); Renam Dhoundiyal (4★, verified); Shivalik Manak (5★, verified). Names, ratings, dates and products as recorded by Judge.me.
Product facts (October 2026, CSI live store): Luxury Soy Wax Chunks: 500 g ₹299.00, 1 kg ₹599.00, 5 kg ₹2,995.00, 10 kg ₹5,999.00 — container and jar wax · stated maximum fragrance load 13% of wax weight · product page states prices are inclusive of taxes. Juicy Orange Fragrance Oil: 15 g ₹126.00, 50 g ₹379.00, 100 g ₹749.00, 500 g ₹3,749.00, 1 kg ₹7,499.00 — soy 8–10%, cure 48–72 h · page: low discolouration risk (light musk and amber base, not vanilla-heavy). Candle Making Weighing Scale: Digital scale ₹354.00 — digital, grams or ounces · capacity and resolution not published.
Assumptions: Fragrance load is a percentage of total candle weight (200 g = 184 g wax + 16 g oil at 8%); CSI wax pages phrase their ceilings as a share of wax weight. CSI wax pages state fragrance loads as a share of wax weight; converted here to total weight with W ÷ (100 + W) (10% of wax = 9.09% of the candle; 13% = 11.50%). A stated maximum is the wax maker's ceiling for typical oils, not a promise for every oil. CSI publishes no wax heat-resistance or survival temperature; every test temperature, observation day, load step, reject rate and labour or energy cost is a suggested starting point or the reader's own figure. Blends with microcrystalline wax, Vybar, paraffin or Soy Pillar Wax are the maker's own to test. Wax prices re-checked 7 October 2026, oil prices 1 October 2026; product pages are authoritative.